NVIDIA A100 SXM4 80 GB vs AMD Radeon RX 6800 XT

Price now 785$
Games supported 100%
AMD Radeon RX 6800 XT
Radeon RX 6800 XT
  • Interface PCIe 4.0 x16
  • Core clock speed 1825
  • Max video memory 16 GB
  • Memory type GDDR6
  • Memory clock speed 16000
  • Maximum resolution
  • Interface PCIe 4.0 x16
  • Core clock speed 1410 MHz
  • Max video memory 80 GB
  • Memory type HBM2e
  • Memory clock speed 3.2 Gbps
  • Maximum resolution
Price now no data
Games supported 39%

General info

Comparison of graphics card architecture, market segment, value for money and other general parameters.

Place in performance rating13not rated
Value for money35.35no data
ArchitectureNavi / RDNA2 (2020−2022)Ampere (2020−2022)
GPU code nameNavi 21GA100
Market segmentDesktopDesktop
Release date18 November 2020
(2 years old)
16 November 2020
(2 years old)
Launch price (MSRP)$649 no data
Current price$785 (1.2x MSRP)no data
Value for money

To calculate the index we compare the characteristics of graphics cards against their prices.

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Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores46086912
Core clock speed1825 MHz1410 MHz
Boost clock speed2250 MHz1410 MHz
Number of transistors26,800 million54,200 million
Manufacturing process technology7 nm7 nm
Thermal design power (TDP)300 Watt400 Watt
Texture fill rate648.0609.1

Compatibility, dimensions and requirements

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x16PCIe 4.0 x16
Length267 mmno data
Supplementary power connectors2x 8-pinNone


Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated VRAM and use a shared part of system RAM.

Memory typeGDDR6HBM2e
Maximum RAM amount16 GB80 GB
Memory bus width256 Bit5120 Bit
Memory clock speed16000 MHz3.2 GB/s
Memory bandwidth512.0 GB/s2,039 GB/s
Shared memory-no data

Video outputs and ports

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 2x DisplayPort, 1x USB Type-CNo outputs
HDMI+no data

API support

APIs supported, including particular versions of those APIs.

DirectX12 Ultimate (12_2)N/A
Shader Model6.5N/A
CUDAno data8.0

Advantages and disadvantages

Memory bus width 256 5120
Memory bandwidth 512 2
Pipelines / CUDA cores 4608 6912
Thermal design power (TDP) 300 Watt 400 Watt

Technical City couldn't decide between

AMD Radeon RX 6800 XT
Radeon RX 6800 XT


A100 SXM4 80 GB

We've got no test results to judge.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Competitors of Radeon RX 6800 XT by NVIDIA

We believe that the nearest equivalent to Radeon RX 6800 XT from NVIDIA is GeForce RTX 3080.

NVIDIA GeForce RTX 3080 GeForce RTX 3080

Here are some closest NVIDIA rivals to Radeon RX 6800 XT:

Radeon RX 6800 XT 100
RTX A5000 94.69

Competitors of A100 SXM4 80 GB by AMD

We believe that the nearest equivalent to A100 SXM4 80 GB from AMD is Radeon RX 6800 XT.

AMD Radeon RX 6800 XT Radeon RX 6800 XT

Similar GPU comparisons

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User rating

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Questions and comments

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